<template>
  <span class="setting">
    <div :class="{'setting__shade--show':isShade}" class="setting__shade" @click="close" />
    <div :class="{'setting__content--show':box}" class="setting__content">
      <div class="setting__header">版权信息</div>
      <div class="setting__body setting__about">
        <p>Version：{{website.version}}</p>
        <p>{{website.copyright}}</p>
      </div>
      <div class="setting__header">设置
        <small>(滑动鼠标下面还有更多设置)</small>
      </div>
      <el-scrollbar style="height:500px">
        <div class="setting__body setting__form">
          <avue-form v-model="form" :option="option" />
        </div>
      </el-scrollbar>
    </div>
  </span>
</template>

<script>
import { mapState, mapGetters } from 'vuex'
import { option, list } from '@/const/setting/'
import { validatenull } from '@/util/validate'

export default {
  data() {
    return {
      box: false,
      form: {},
      list: list,
      option: option(this)
    }
  },
  computed: {
    ...mapGetters(['isShade', 'website']),
    ...mapState({
      showTag: state => state.common.showTag,
      showDebug: state => state.common.showDebug,
      showLock: state => state.common.showLock,
      showColor: state => state.common.showColor,
      showFullScreen: state => state.common.showFullScreen,
      showCollapse: state => state.common.showCollapse,
      showSearch: state => state.common.showSearch,
      showMenu: state => state.common.showMenu,
      showTheme: state => state.common.showTheme
    })
  },
  created() {
    setTimeout(() => {
      this.init()
    }, 0)
  },
  methods: {
    close() {
      this.box = false
      this.$store.commit('SET_SHADE', false)
    },
    set(key) {
      const ele = this.find(key)
      this.$store.commit(ele.commit, eval(this.form[ele.key]))
    },
    find(key) {
      return this.list.filter(ele => ele.key === key)[0]
    },
    init() {
      this.list.forEach(ele => {
        this.form[ele.key] = validatenull(this[ele.key]) ? 'true' : this[ele.key] + ''
        this.set(ele.key)
      })
    },
    open() {
      this.box = true
      this.$store.commit('SET_SHADE', true)
    }
  }
}
</script>

<style lang="scss" scoped>
  .setting {
    margin-left: 10px;

    &__icon {
      color: #fff;
      font-size: 20px;
      transform: rotate(90deg);
    }

    &__header {
      height: 42px;
      line-height: 42px;
      padding: 0 15px;
      border-bottom: 1px solid #f6f6f6;
      color: #333;
      border-radius: 2px 2px 0 0;
      font-size: 14px;

      small {
        margin-left: 8px;
        color: #999;
      }
    }

    &__body {
      padding: 10px 15px;
      line-height: 24px;
    }

    &__about {
      font-size: 14px;
      line-height: 30px;
    }

    &__shade {
      position: fixed;
      display: none;
      width: 100%;
      height: 100%;
      left: 0;
      right: 0;
      top: 0;
      bottom: 0;
      background-color: rgba(0, 0, 0, 0.3);
      z-index: 2048;

      &--show {
        display: block;
      }
    }

    &__form {
      width: 230px;
      margin: 0 auto;
    }

    &__content {
      box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.1);
      transition: all 0.3s;
      position: fixed;
      width: 320px;
      height: 100%;
      right: -450px;
      top: 0;
      z-index: 2048;
      background-color: #fff;

      &--show {
        right: 0;
      }
    }
  }
</style>
